本文整理汇总了C++中DRAWSEGMENT::RebuildBezierToSegmentsPointsList方法的典型用法代码示例。如果您正苦于以下问题：C++ DRAWSEGMENT::RebuildBezierToSegmentsPointsList方法的具体用法？C++ DRAWSEGMENT::RebuildBezierToSegmentsPointsList怎么用？C++ DRAWSEGMENT::RebuildBezierToSegmentsPointsList使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DRAWSEGMENT的用法示例。
在下文中一共展示了DRAWSEGMENT::RebuildBezierToSegmentsPointsList方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ConvertOutlineToPolygon
/**
* Function ConvertOutlineToPolygon
* build a polygon (with holes) from a DRAWSEGMENT list, which is expected to be
* a outline, therefore a closed main outline with perhaps closed inner outlines.
* These closed inner outlines are considered as holes in the main outline
* @param aSegList the initial list of drawsegments (only lines, circles and arcs).
* @param aPolygons will contain the complex polygon.
* @param aTolerance is the max distance between points that is still accepted as connected (internal units)
* @param aErrorText is a wxString to return error message.
* @param aErrorLocation is the optional position of the error in the outline
*/
bool ConvertOutlineToPolygon( std::vector<DRAWSEGMENT*>& aSegList, SHAPE_POLY_SET& aPolygons,
wxString* aErrorText, unsigned int aTolerance, wxPoint* aErrorLocation )
{
if( aSegList.size() == 0 )
return true;
wxString msg;
// Make a working copy of aSegList, because the list is modified during calculations
std::vector< DRAWSEGMENT* > segList = aSegList;
DRAWSEGMENT* graphic;
wxPoint prevPt;
// Find edge point with minimum x, this should be in the outer polygon
// which will define the perimeter Edge.Cuts polygon.
wxPoint xmin = wxPoint( INT_MAX, 0 );
int xmini = 0;
for( size_t i = 0; i < segList.size(); i++ )
{
graphic = (DRAWSEGMENT*) segList[i];
switch( graphic->GetShape() )
{
case S_SEGMENT:
{
if( graphic->GetStart().x < xmin.x )
{
xmin = graphic->GetStart();
xmini = i;
}
if( graphic->GetEnd().x < xmin.x )
{
xmin = graphic->GetEnd();
xmini = i;
}
}
break;
case S_ARC:
// Freerouter does not yet understand arcs, so approximate
// an arc with a series of short lines and put those
// line segments into the !same! PATH.
{
wxPoint pstart = graphic->GetArcStart();
wxPoint center = graphic->GetCenter();
double angle = -graphic->GetAngle();
double radius = graphic->GetRadius();
int steps = GetArcToSegmentCount( radius, ARC_LOW_DEF, angle / 10.0 );
wxPoint pt;
for( int step = 1; step<=steps; ++step )
{
double rotation = ( angle * step ) / steps;
pt = pstart;
RotatePoint( &pt, center, rotation );
if( pt.x < xmin.x )
{
xmin = pt;
xmini = i;
}
}
}
break;
case S_CIRCLE:
{
wxPoint pt = graphic->GetCenter();
// pt has minimum x point
pt.x -= graphic->GetRadius();
// when the radius <= 0, this is a mal-formed circle. Skip it
if( graphic->GetRadius() > 0 && pt.x < xmin.x )
{
xmin = pt;
xmini = i;
}
}
break;
case S_CURVE:
{
graphic->RebuildBezierToSegmentsPointsList( graphic->GetWidth() );
//.........这里部分代码省略.........